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What is a negative interest rate?

When interest rates go below zero, you lose money.


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Normally, when you deposit your money into a bank account, the bank pays you interest on your deposit. Negative interest rates are the opposite — depositing money attracts a fee, but you get discounts when you borrow.

Why do negative interest rates exist?

Since the Global Financial Crisis (GFC) the world’s understanding of finance has changed rapidly. One idea that has emerged from the GFC is implementing negative interest rates. Negative interest rates are incentives for banks. The bank holds reserves and these are taxed by the negative interest rate, so the bank has higher incentives to lend out its reserves.

A few countries have said goodbye to zero interest rate policies (ZIRP) and hello to negative interest rate policies (NIRP). Switzerland was one of the first countries to implement NIRP in the 1970s in an attempt to deter a flood of foreign investment.

So how does this affect me?

Right now, it probably doesn’t. While commercial banks get to decide what interest rates to offer customers, those rates are usually based on the federal funds rate set by the Federal Reserve. While interest rates dropped to nearly zero in 2008, at the time of writing, the US has never used negative interest rates.

However, some economists think that it’s time to jump on board with the growing global trend. Pushing interest rates into negative territory could induce more spending and borrowing, stimulating the economy. Implementing a negative interest rate is an attempt to inject more liquidity more cash back into markets and ward off deflation.

America’s financial stability

The US banking system continues to benefit from strong overall asset performance. Rising home prices have forced more mortgage lending, which is particularly important to banking stability. Interest rates in the country have also risen as the economy has started to recover from the Global Financial Crisis. However, if they dip back down in the future, the Federal Reserve could decide to implement a negative interest rate. If they did, it would be up to your bank to decide whether or not charge its own negative interest rates.

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Bottom line

A negative interest rate could be a way to stimulate the economy, but so far it isn’t something we’ve tried out in the US. Economists are divided over whether or not it would be a good idea — it would encourage spending and inject cash into the market, but it would also make it more difficult for people to save. That being said, even if the federal funds rate dips below zero in the future, there’s no guarantee that banks would pass that savings on to you.

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